  .tagcloud {
    position: relative;
    margin-top: 60px;
  }
  .tagcloud a {
    display: block;
    border-radius: 50%;
    color: #fff;
    font-weight: bold;
    font-size: 14px;
    text-decoration: none;
    text-align: center;
  }
  
  .b01{
      width: 140px;
      height: 140px;
      line-height: 140px;
  }
  .b02{
      width: 110px;
      height: 110px;
      line-height: 110px;
  }
  .b03{
      width: 80px;
      height: 80px;
      line-height: 80px;
  }
  .b04{
      width: 60px;
      height: 60px;
      line-height: 60px;
  }
  .co01{
      background: -moz-linear-gradient(top, #d1e5fd 0%, #3d86f4 100%);
      background: -webkit-linear-gradient(top, #d1e5fd 0%,#3d86f4 100%);
      background: -o-linear-gradient(top, #d1e5fd 0%,#3d86f4 100%);
      background: -ms-linear-gradient(top, #d1e5fd 0%,#3d86f4 100%);
      background: linear-gradient(to bottom, #d1e5fd 0%,#3d86f4 100%);
  }
  .co02{
      background: -moz-linear-gradient(top, #b9f8ff 0%, #1de7ff 100%);
      background: -webkit-linear-gradient(top, #b9f8ff 0%,#1de7ff 100%);
      background: -o-linear-gradient(top, #b9f8ff 0%,#1de7ff 100%);
      background: -ms-linear-gradient(top, #b9f8ff 0%,#1de7ff 100%);
      background: linear-gradient(to bottom, #b9f8ff 0%,#1de7ff 100%);
  }
  .co03{
      background: -moz-linear-gradient(top, #fff4e2 0%, #ffd79c 100%);
      background: -webkit-linear-gradient(top, #fff4e2 0%,#ffd79c 100%);
      background: -o-linear-gradient(top, #fff4e2 0%,#ffd79c 100%);
      background: -ms-linear-gradient(top, #fff4e2 0%,#ffd79c 100%);
      background: linear-gradient(to bottom, #fff4e2 0%,#ffd79c 100%);
  }
  .co04{
      background: -moz-linear-gradient(top, #fef4fa 0%, #fbbae0 100%);
      background: -webkit-linear-gradient(top, #fef4fa 0%,#fbbae0 100%);
      background: -o-linear-gradient(top, #fef4fa 0%,#fbbae0 100%);
      background: -ms-linear-gradient(top, #fef4fa 0%,#fbbae0 100%);
      background: linear-gradient(to bottom, #fef4fa 0%,#fbbae0 100%);
  }
  .co05{
      background: -moz-linear-gradient(top, #fedc90 0%, #ffb515 100%);
      background: -webkit-linear-gradient(top, #fedc90 0%,#ffb515 100%);
      background: -o-linear-gradient(top, #fedc90 0%,#ffb515 100%);
      background: -ms-linear-gradient(top, #fedc90 0%,#ffb515 100%);
      background: linear-gradient(to bottom, #fedc90 0%,#ffb515 100%);
  }
  .co06{
      background: -moz-linear-gradient(top, #bcf7ca 0%, #1fda4b 100%);
      background: -webkit-linear-gradient(top, #bcf7ca 0%,#1fda4b 100%);
      background: -o-linear-gradient(top, #bcf7ca 0%,#1fda4b 100%);
      background: -ms-linear-gradient(top, #bcf7ca 0%,#1fda4b 100%);
      background: linear-gradient(to bottom, #bcf7ca 0%,#1fda4b 100%);
  }
  .co07{
      background: -moz-linear-gradient(top, #f7cdf8 0%, #db43e7 100%);
      background: -webkit-linear-gradient(top, #f7cdf8 0%,#db43e7 100%);
      background: -o-linear-gradient(top, #f7cdf8 0%,#db43e7 100%);
      background: -ms-linear-gradient(top, #f7cdf8 0%,#db43e7 100%);
      background: linear-gradient(to bottom, #f7cdf8 0%,#db43e7 100%);
  }